Clinical trials
Observational Lung Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
427 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 8 |
| 2001 | 13 |
| 2002 | 11 |
| 2003 | 4 |
| 2004 | 9 |
| 2005 | 8 |
| 2006 | 10 |
| 2007 | 4 |
| 2009 | 7 |
| 2010 | 2 |
| 2011 | 10 |
| 2012 | 7 |
| 2013 | 13 |
| 2014 | 10 |
| 2015 | 6 |
| 2016 | 14 |
| 2017 | 20 |
| 2018 | 13 |
| 2019 | 20 |
| 2020 | 25 |
| 2021 | 22 |
| 2022 | 19 |
| 2023 | 25 |
| 2024 | 23 |
| 2025 | 12 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 283 |
| Unknown status | 52 |
| Recruiting | 34 |
| Terminated | 19 |
| Active, not recruiting | 16 |
| Enrolling by invitation | 10 |
| Withdrawn | 7 |
| Not yet recruiting | 5 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Heart, Lung, and Blood Institute (NHLBI) | 90 |
| AstraZeneca | 10 |
| Weill Medical College of Cornell University | 8 |
| University of Pittsburgh | 7 |
| University of New Mexico | 6 |
| Brigham and Women's Hospital | 5 |
| National Institute of Environmental Health Sciences (NIEHS) | 5 |
| Columbia University | 4 |
| NYU Langone Health | 4 |
| University of North Carolina, Chapel Hill | 4 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Lung Diseases | 427 |
| Asthma | 77 |
| Pulmonary Disease, Chronic Obstructive | 61 |
| Lung Neoplasms | 35 |
| Cardiovascular Diseases | 34 |
| Heart Diseases | 33 |
| Sleep Apnea Syndromes | 23 |
| Neoplasms | 21 |
| Respiratory Tract Diseases | 20 |
| Cystic Fibrosis | 18 |
Trials
Showing 1 to 25 of 427. Each trial links to its page on Pharma Observatory.
327 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.